It may denote Issue #1 or Volume 1 of a specific sub-series.
During the late 1960s and 1970s, the Netherlands became a hub for adult media following landmark legal rulings like the "Chick-arrest," which paved the way for legal pornography. Several titles emerged in this era, including (Holland), which focused on youthful-looking models. The specific series Seventeen Teeners from Holland launched in The first issue, titled "Seventeen Teeners from Holland 1," was released in 1989. Production: These magazines were often associated with the Color Climax Corporation Video Art Holland seventeen magazine teeners from holland 01 better